{
    "id": "CVE-2016-6496",
    "published": "2016-12-09 22:59:02",
    "last_modified": "2026-06-17 00:51:16",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-20",
    "description": "The LDAP directory connector in Atlassian Crowd before 2.8.8 and 2.9.x before 2.9.5 allows remote attackers to execute arbitrary code via an LDAP attribute with a crafted serialized Java object, aka LDAP entry poisoning.",
    "epss_score": "0.04705",
    "epss_percentile": "0.91570",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:14",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "atlassian",
            "product": "crowd"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/archive/1/539655/100/0/threaded",
        "http://www.securityfocus.com/bid/93826",
        "https://confluence.atlassian.com/crowd/crowd-security-advisory-2016-10-19-856697283.html",
        "https://jira.atlassian.com/browse/CWD-4790",
        "https://www.blackhat.com/docs/us-16/materials/us-16-Munoz-A-Journey-From-JNDI-LDAP-Manipulation-To-RCE-wp.pdf",
        "http://www.securityfocus.com/archive/1/539655/100/0/threaded",
        "http://www.securityfocus.com/bid/93826",
        "https://confluence.atlassian.com/crowd/crowd-security-advisory-2016-10-19-856697283.html",
        "https://jira.atlassian.com/browse/CWD-4790",
        "https://www.blackhat.com/docs/us-16/materials/us-16-Munoz-A-Journey-From-JNDI-LDAP-Manipulation-To-RCE-wp.pdf"
    ]
}